Footwear mid-sole



FIG. 1 is a perspective view showing the front, top and one side of my design:

FIG. 2 is an elevation view of one side of my design;

FIG. 3 is an elevation view of the other side of my design;

FIG. 4 is an elevation view of the front of my design; and,

FIG. 5 is an elevation view of the back of my design.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claim. 

The ornamental design for a footwear mid-sole, substantially as shown and described. 